Finding the Fourth Proportional to 3,715,097.14, 5,127,394.44 and 2,265,633.35
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Solution
The fourth proportional to 3,715,097.14, 5,127,394.44 and 2,265,633.35 is: 3,126,915.77
Step by Step Solution
- Step 1: Write the proportion equation
3,715,097.14 : 5,127,394.44 = 2,265,633.35 : x - Step 2: Convert to fraction form
3,715,097.14/5,127,394.44 = 2,265,633.35/x - Step 3: Cross multiply
3,715,097.14x = 5,127,394.44 × 2,265,633.35 - Step 4: Simplify right side
3,715,097.14x = 11,616,795,841,868.58 - Step 5: Solve for x
x = 11,616,795,841,868.58/3,715,097.14 - Step 6: Final answer
x = 3,126,915.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.